<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="110px">
      <el-row>
        <el-col :span="3">
          <el-form-item label="费用申请单名称" prop="appName">
            <el-input style="width: 200px"
              v-model="queryParams.appName"
              placeholder="请输入费用申请单名称"
              clearable
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
        </el-col>
        <el-col :span="3">
          <el-form-item label="申请单号" prop="appCode">
            <el-input
              v-model="queryParams.appCode"
              placeholder="请输入申请单号"
              clearable
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
        </el-col>
        <el-col :span="3">
          <el-form-item label="所属预算" prop="budgetId">
            <el-select v-model="queryParams.budgetId" placeholder="请选择所属预算">
              <el-option v-for="budget in budgets" :key="budget.budgetId" :label="budget.budgetName" :value="budget.budgetId"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="3">
          <el-form-item label="归属部门" prop="deptId" style="width: 200px">
            <treeselect v-model="queryParams.deptId" :options="enabledDeptOptions" :show-count="true" placeholder="请选择归属部门" clearable/>
          </el-form-item>
        </el-col>
        <el-col :span="3">
          <el-form-item label="费用金额" prop="appAmount">
            <el-input
              v-model="queryParams.appAmount"
              placeholder="请输入费用金额"
              clearable
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
        </el-col>
        <el-col :span="3">
          <el-form-item label="申请时间" prop="startDate">
            <el-date-picker clearable
              v-model="queryParams.startDate"
              type="date"
              value-format="yyyy-MM-dd"
              placeholder="请选择申请时间">
            </el-date-picker>
          </el-form-item>
        </el-col>
        <el-col :span="3">
          <el-form-item label="结束时间" prop="endDate">
            <el-date-picker clearable
              v-model="queryParams.endDate"
              type="date"
              value-format="yyyy-MM-dd"
              placeholder="请选择结束时间">
            </el-date-picker>
          </el-form-item>
        </el-col>
        <el-col :span="3">
          <el-form-item>
            <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
            <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['project:app:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['project:app:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['project:app:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['project:app:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="appList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="费用申请单id" align="center" prop="appId" />
      <el-table-column label="费用申请单名称" align="center" prop="appName" />
      <el-table-column label="申请单号" align="center" prop="appCode" />
      <el-table-column label="所属预算" align="center" prop="budget.budgetName" />
      <el-table-column label="所属部门" align="center" prop="dept.deptName" />
      <el-table-column label="费用金额" align="center" prop="appAmount" />
      <el-table-column label="申请时间" align="center" prop="startDate" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.startDate, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="结束时间" align="center" prop="endDate" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.endDate, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="费用状态" align="center" prop="status" />
      <el-table-column label="备注" align="center" prop="notes" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['project:app:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['project:app:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改费用申请单信息对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="600px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="150px">
        <el-form-item label="费用申请单名称" prop="appName">
          <el-input v-model="form.appName" placeholder="请输入费用申请单名称" />
        </el-form-item>
        <el-form-item label="申请单号" prop="appCode">
          <el-input v-model="form.appCode" placeholder="请输入申请单号" />
        </el-form-item>
        <el-form-item label="所属预算" prop="budgetId">
          <el-select v-model="form.budgetId" placeholder="请选择所属预算">
            <el-option v-for="budget in budgets" :key="budget.budgetId" :label="budget.budgetName" :value="budget.budgetId"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="归属部门" prop="deptId">
          <treeselect v-model="form.deptId" :options="enabledDeptOptions" :show-count="true" placeholder="请选择归属部门" />
        </el-form-item>
        <el-form-item label="费用金额" prop="appAmount">
          <el-input v-model="form.appAmount" placeholder="请输入费用金额" />
        </el-form-item>
        <el-form-item label="申请时间" prop="startDate">
          <el-date-picker clearable
            v-model="form.startDate"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择申请时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="结束时间" prop="endDate">
          <el-date-picker clearable
            v-model="form.endDate"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择结束时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="备注" prop="notes">
          <el-input v-model="form.notes" type="textarea" placeholder="请输入内容" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listApp, getApp, delApp, addApp, updateApp } from "@/api/project/app";
import { deptTreeSelect } from "@/api/system/user";
import { listBudgets } from "@/api/project/budgets";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";

export default {
  name: "App",
  components: {Treeselect},
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 费用申请单信息表格数据
      appList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        appName: null,
        appCode: null,
        budgetId: null,
        deptId: null,
        appAmount: null,
        startDate: null,
        endDate: null,
        status: null,
        notes: null
      },
      deptOptions: undefined,
      // 过滤掉已禁用部门树选项
      enabledDeptOptions: undefined,
      budgets: undefined,
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        appName: [
          { required: true, message: "费用申请单名称不能为空", trigger: "blur" }
        ],
        appCode: [
          { required: true, message: "申请单号不能为空", trigger: "blur" }
        ],
        budgetId: [
          { required: true, message: "所属预算id不能为空", trigger: "blur" }
        ],
        deptId: [
          { required: true, message: "所属部门id不能为空", trigger: "blur" }
        ],
        appAmount: [
          { required: true, message: "费用金额不能为空", trigger: "blur" }
        ],
        startDate: [
          { required: true, message: "申请时间不能为空", trigger: "blur" }
        ],
        endDate: [
          { required: true, message: "结束时间不能为空", trigger: "blur" }
        ],
        status: [
          { required: true, message: "费用状态不能为空", trigger: "change" }
        ],
      }
    };
  },
  created() {
    this.getList();
    this.getDeptTree();
    this.getBudgets();
  },
  methods: {
    /** 查询费用申请单信息列表 */
    getList() {
      this.loading = true;
      listApp(this.queryParams).then(response => {
        this.appList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    /** 查询预算列表 */
    getBudgets() {
      listBudgets().then(response => {
        this.budgets = response.rows;
      });
    },
    /** 查询部门下拉树结构 */
    getDeptTree() {
      deptTreeSelect().then(response => {
        this.deptOptions = response.data;
        this.enabledDeptOptions = this.filterDisabledDept(JSON.parse(JSON.stringify(response.data)));
      });
    },
    // 过滤禁用的部门
    filterDisabledDept(deptList) {
      return deptList.filter(dept => {
        if (dept.disabled) {
          return false;
        }
        if (dept.children && dept.children.length) {
          dept.children = this.filterDisabledDept(dept.children);
        }
        return true;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        appId: null,
        appName: null,
        appCode: null,
        budgetId: null,
        deptId: null,
        appAmount: null,
        startDate: null,
        endDate: null,
        status: null,
        notes: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.appId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加费用申请单信息";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const appId = row.appId || this.ids
      getApp(appId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改费用申请单信息";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.appId != null) {
            updateApp(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addApp(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const appIds = row.appId || this.ids;
      this.$modal.confirm('是否确认删除费用申请单信息编号为"' + appIds + '"的数据项？').then(function() {
        return delApp(appIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('project/app/export', {
        ...this.queryParams
      }, `app_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
